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    AJMRTC Dual DRV8825 Stepper Motor HAT for Raspberry Pi 4B+ 4B 3B+ 3B 2B+ Zero W WH Jetson Nano, 2 Channel Bipolar Stepper Driver, Up to 1/32 Microstepping, for CNC, 3D Printer, Robot Mechanical Arm Pr

    • - Dual DRV8825 onboard, independently control two bipolar stepper motors
    • - Supports 6 microstep modes up to 1/32 microstepping for smooth precise motion
    • - Direct stack HAT design, compatible with Raspberry Pi and Jetson Nano
    • - 8.2V-28V motor power input, max 2.5A per channel with heat sink
    • - Wide application for CNC, 3D printer, robotic arm and automation builds
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    Overview
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    AJMRTC dual DRV8825 stepper motor HAT is a plug-and-play expansion board for Raspberry Pi and Jetson Nano. It integrates two DRV8825 stepper driver chips to run two bipolar stepper motors at the same time. Adjustable microstepping from full step to 1/32 microstep delivers low-vibration, high-resolution movement. It adopts standard HAT stacking header, no complicated wiring required. Built-in protection circuits improve stability for long-time operation. Ideal for DIY CNC routers, 3D printer upgrades, robotic arms, automated conveyor systems and other embedded motion control projects.


    Specifications

    1. Driver IC: DRV8825 ×2
    2. Microstep Resolution: Full, 1/2, 1/4, 1/8, 1/16, 1/32
    3. Motor Supply Voltage: 8.2V ~ 28V DC
    4. Max Output Current: 2.5A per channel
    5. Logic Voltage: 3.3V
    6. Dimensions: 65mm × 56mm
    7. Mounting Hole Diameter: 3.0mm
    8. Compatible Host: Raspberry Pi 4B+,4B,3B+,3B,2B+,Zero W,Zero WH, Jetson Nano


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